Multi-sealing high-speed electromagnetic valve
By designing multiple sealing structures and automatic alarm mechanisms in high-speed solenoid valves, the problem of medium overflow caused by valve stem seal failure is solved, and more efficient sealing effect and performance are achieved.
Patent Information
- Application Number
- CN202420005187.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-02
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-02
AI Technical Summary
When controlling the valve body, the existing high-speed solenoid valve may fail to seal the valve stem, causing the medium to overflow and cause resource waste.
A multi-sealed high-speed solenoid valve is designed, using partitions, springs, baffles, sliders and pressure sensors. By detecting pressure changes, the position of the baffles and sliders is automatically adjusted by using electric push rods and suction components to block the position of the baffles and sliders. Through holes to achieve sealing; at the same time, users are reminded to deal with leakage situations in a timely manner through alarms.
Effectively prevent media leakage, reduce resource waste, improve device performance, and remind users to deal with leakage problems in a timely manner through automatic alarm mechanism.
Smart Images

Figure CN222479603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromagnetic valves, in particular to a multi-sealed high-speed electromagnetic valve. Background Art
[0002] Solenoid valves are industrial equipment controlled by electromagnetics. They are basic automation components used to control fluids. They are actuators used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Currently, solenoid valves generally consist of a valve body and an actuator.
[0003] The magnetic conductor of the high-speed solenoid valve is fixedly connected to the valve body through a connector, thereby fixing the coil assembly and the valve body. However, there may be a risk of the connector falling off the valve body.
[0004] In the prior art, a Chinese patent with a publication number of CN214384270U is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a solenoid valve, including a valve body component, a moving iron core component and a piston component, the piston component including a piston body, a pilot valve seat and a plunger, the piston body is fixedly connected to the pilot valve seat, the plunger can be displaced relative to the pilot valve seat, the pilot valve seat includes an upper pilot valve port and a lower pilot valve port, the pilot valve core can abut the upper pilot valve port, the plunger can abut the lower pilot valve port, the piston body includes an inner step protruding inward, and the inner step can limit the plunger from moving downward. Compared with the background technology, this embodiment improves the processing convenience of the lower pilot valve port, but there will still be a situation where the actuator is in the process of controlling the valve stem in the valve body, if the valve stem fails due to sealing, the medium in the pipeline is easy to overflow from between the valve stem and the valve body, thereby causing the problem of wasting resources. Utility Model Content
[0005] The utility model aims to provide a multi-seal high-speed solenoid valve to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A multi-seal high-speed solenoid valve comprises a shell, an outer shell and a valve body, wherein the valve body is fixedly installed at the bottom of the shell, an actuator is fixedly connected to the inside and the top of the shell, partitions are fixedly installed on both sides of the shell, one side of the partition on one side of the shell is fixedly connected to the shell, a fixed plate is fixedly connected to the inside of the shell, a suction component is slidably installed inside the shell, a baffle is movably installed inside the shell on one side of the fixed plate through a first spring, a slide plate is movably installed inside the shell on the other side of the fixed plate through a second spring, and a pressure sensor is fixedly installed inside the shell on the top of the slide plate.
[0008] The partition can be used to block the two sides of the shell to prevent leakage. The baffle can be installed by installing the first spring, and the elastic force of the first spring can be used to form a pulling force on the baffle to one side, so that the baffle is separated from the fixed plate. The slide plate can be installed by installing the second spring, and the elastic force of the second spring can be used to form a pulling force on the other side, so that the slide plate is separated from the fixed plate. The pressure value inside the shell can be detected by installing a pressure sensor, so that the user can know the pressure changes inside the shell in time.
[0009] A further improvement of the technical solution of the utility model is that a button is fixedly installed on one side of the fixing plate on one side inside the shell, a pressure plate is fixedly installed on the top of the baffle, and the pressure plate is just located on one side of the button, and an alarm is fixedly installed on one end of the shell.
[0010] The above technical solution is adopted, in which the alarm can be controlled by installing a button, and the pressure plate can be installed to move synchronously with the baffle. When the pressure plate moves to fit the button and squeezes the button, the alarm turns on, and when the pressure plate is separated from the button, the alarm turns off, thereby realizing automatic opening and closing of the alarm. The alarm can be sounded by installing the alarm, which has a warning effect.
[0011] A further improvement of the technical solution of the utility model is that sealing gaskets are attached to both sides of the shell, and the sealing gaskets are sealed and connected to the partition.
[0012] By adopting the above technical solution, the connection part between the shell and the partition can be sealed by installing a sealing gasket, thereby preventing the medium from leaking out through the connection part between the shell and the partition, thereby achieving a sealing effect.
[0013] A further improvement of the technical solution of the utility model is that the suction component is slidably connected to the inner side of the fixed plate, an electric push rod is fixedly installed on one side of the partition on one side of the shell, and the electric push rod extends into the interior of the shell and is fixedly connected to the top of the suction component.
[0014] By adopting the above technical solution, the suction component can be installed inside the shell by using an electric push rod, so as to drive the suction component to move up and down inside the shell.
[0015] A further improvement of the technical solution of the utility model is that: a base is fixedly connected to one side of the shell, and the base is fixedly connected to the bottom of the shell.
[0016] By adopting the above technical solution, the outer shell and the housing can be connected by means of the mounting base, thereby improving the stability of the outer shell installation.
[0017] A further improvement of the technical solution of the utility model is that a controller is fixedly connected to one end of the shell, and the controller is located on the other side of the alarm.
[0018] By adopting the above technical solution, the electric push rod, button, pressure sensor and alarm can be controlled by installing a controller, so that the user can use the device conveniently.
[0019] A further improvement of the technical solution of the utility model is that a through hole is opened on the surface of the fixed plate, and the through hole is just located on the inner side of the baffle plate and the slide plate and is smaller than the area of the slide plate.
[0020] By adopting the above technical solution, a through hole is opened on the surface of the fixed plate to facilitate the flow of air inside the shell. At the same time, by setting the area of the through hole to be smaller than the area of the slide plate, the slide plate can block the through hole to prevent the medium leaking from the shell from entering the inside of the shell and then leaking out through the shell.
[0021] A further improvement of the technical solution of the utility model is that round holes are opened on both sides of the shell, and a round hole is opened on the surface of the fixing plate on one side of the shell, and the two round holes correspond to each other.
[0022] By adopting the above technical solution, circular holes are opened on both sides of the shell and the surface of the fixing plate, so that air can pass through the inside of the shell and the inside of the shell, and the leaked medium can flow from the inside of the shell into the inside of the shell.
[0023] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0024] 1. The utility model provides a multi-sealed high-speed solenoid valve. When the pressure sensor detects that the pressure inside the shell increases, the electric push rod and the suction component can be used to attract the baffle plate and the slide plate to move inward, and the through hole opened on the surface of the fixed plate can be blocked, thereby preventing the medium from leaking out through one side of the shell, thereby achieving a sealing effect.
[0025] 2. The utility model provides a multi-seal high-speed solenoid valve. When the baffle moves to the other side, the alarm can be automatically turned on by using the pressure plate and the button. The alarm can remind the user to deal with the leakage of the high-speed solenoid valve in time, thereby expanding the performance of the device and reducing resource waste.
[0026] 3. The utility model provides a multi-sealed high-speed solenoid valve, which can seal the connection between the shell and the partition by installing a sealing gasket to prevent the medium from leaking out through the connection between the shell and the partition, thereby achieving a sealing effect and realizing multiple seals. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a three-dimensional diagram of the utility model;
[0028] Figure 2 It is a schematic diagram of the partial structure of the shell section of the utility model;
[0029] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;
[0030] Figure 4 It is a schematic diagram of the partial structure of the shell section of the utility model;
[0031] Figure 5 It is a schematic diagram of the local structure of the sealing gasket of the utility model.
[0032] In the figure: 1. shell; 2. outer shell; 201. fixing plate; 3. valve body; 4. actuator; 5. base; 6. controller; 7. electric push rod; 8. partition; 9. sealing gasket; 10. first spring; 11. baffle; 1101. pressure plate; 12. button; 13. suction component; 14. slide plate; 15. second spring; 16. pressure sensor; 17. alarm. DETAILED DESCRIPTION
[0033] The present invention is further described in detail below in conjunction with the embodiments:
[0034] Example 1
[0035] like Figure 2 and Figure 3 As shown, the utility model provides a multi-sealed high-speed solenoid valve, including a shell 1, an outer shell 2 and a valve body 3, the valve body 3 is fixedly installed at the bottom of the shell 1, the interior and the top of the shell 1 are fixedly connected with an actuator 4, partitions 8 are fixedly installed on both sides of the shell 1, one side of the partition 8 on one side of the shell 1 is fixedly connected to the shell 2, the interior of the shell 2 is fixedly connected to a fixed plate 201, the interior of the shell 2 is slidably installed with a suction component 13, the interior of the shell 2 on one side of the fixed plate 201 is movably installed with a baffle 11 through a first spring 10, and the interior of the shell 2 on the other side of the fixed plate 201 is movably installed with a baffle 11 through a second spring 15 is movably installed with a slide plate 14, a pressure sensor 16 is fixedly installed inside the shell 2 on the top of the slide plate 14, the suction component 13 is slidably connected to the inner side of the fixed plate 201, an electric push rod 7 is fixedly installed on one side of the partition 8 on one side of the shell 1, and the electric push rod 7 extends into the interior of the shell 2 and is fixedly connected to the top of the suction component 13, a through hole is opened on the surface of the fixed plate 201, and the through hole is just located on the inner side of the baffle 11 and the slide plate 14, and is smaller than the area of the slide plate 14, circular holes are opened on both sides of the shell 2, and a circular hole is opened on the surface of the fixed plate 201 on one side of the shell 1, and the two circular holes correspond to each other.
[0036] In this embodiment, the partition 8 can be used to block both sides of the shell 1 to prevent leakage. The baffle 11 can be installed by installing the first spring 10. At the same time, the elastic force of the first spring 10 can be used to form a pulling force on the baffle 11 to one side, so that the baffle 11 is separated from the fixed plate 201. The slide plate 14 can be installed by installing the second spring 15. At the same time, the elastic force of the second spring 15 can be used to form a pulling force on the slide plate 14 to the other side, so that the slide plate 14 is separated from the fixed plate 201. The pressure sensor 16 can be installed to detect the pressure value inside the shell 2, so that the user can know the pressure inside the shell 2 in time. According to the force change, the suction component 13 can be installed inside the shell 2 by using the electric push rod 7, so that the suction component 13 can be driven to move up and down inside the shell 2. By opening a through hole on the surface of the fixed plate 201, the air can flow inside the shell 2. At the same time, by setting the area of the through hole to be smaller than the area of the slide plate 14, the slide plate 14 can block the through hole to prevent the medium leaked from the shell 1 from entering the shell 2 and then leaking out through the shell 2. By opening circular holes on both sides of the shell 2 and the surface of the fixed plate 201, air can pass through the inside of the shell 2 and the inside of the shell 1, and the leaked medium can flow from the inside of the shell 1 into the inside of the shell 2.
[0037] Example 2
[0038] like Figure 1 , Figure 2 and Figure 3 As shown, based on Example 1, the utility model provides a technical solution: preferably, a button 12 is fixedly installed on one side of a fixed plate 201 on one side inside the shell 2, a pressure plate 1101 is fixedly installed on the top of the baffle 11, and the pressure plate 1101 is just located on one side of the button 12, and an alarm 17 is fixedly installed on one end of the shell 2.
[0039] In this embodiment, the alarm 17 can be controlled by installing the button 12, and the pressure plate 1101 can be installed to move synchronously with the baffle 11. When the pressure plate 1101 moves to fit the button 12 and squeezes the button 12, the alarm 17 turns on, and when the pressure plate 1101 separates from the button 12, the alarm 17 turns off, thereby realizing automatic turning on and off of the alarm 17. By installing the alarm 17, an alarm can be sounded, which has a warning effect.
[0040] Example 3
[0041] like Figure 2 and Figure 5 As shown, based on Example 1, the utility model provides a technical solution: preferably, sealing gaskets 9 are attached to both sides of the inside of the shell 1, and the sealing gaskets 9 are sealed and connected to the partition 8.
[0042] In this embodiment, the connection portion between the shell 1 and the partition 8 can be sealed by installing the sealing gasket 9 to prevent the medium from leaking out through the connection portion between the shell 1 and the partition 8, thereby achieving a sealing effect.
[0043] Example 4
[0044] like Figure 1 As shown, based on Example 1, the utility model provides a technical solution: preferably, a base 5 is fixedly connected to one side of the shell 1, and the base 5 is fixedly connected to the bottom of the shell 2.
[0045] In this embodiment, the housing 2 and the casing 1 can be connected by installing the base 5 , thereby improving the stability of the installation of the housing 2 .
[0046] Example 5
[0047] like Figure 2 and Figure 3 As shown, based on Example 1, the utility model provides a technical solution: preferably, a controller 6 is fixedly connected to one end of the housing 2, and the controller 6 is located on the other side of the alarm 17.
[0048] In this embodiment, the controller 6 is installed to control the electric push rod 7, the button 12, the pressure sensor 16 and the alarm 17, so that the user can use the device more conveniently.
[0049] The following is a detailed description of the working principle of the multi-seal high-speed solenoid valve.
[0050] like Figure 1-5 As shown, when the high-speed solenoid valve is in use, the pressure value inside the housing 2 can be detected by the pressure sensor 16. When the valve stem is damaged, the medium overflows into the housing 1 through the valve stem. When the pressure sensor 16 detects that the pressure inside the housing 2 increases, the medium has entered the housing 2 through the housing 1. At this time, the pressure sensor 16 transmits the detection result to the controller 6, and the controller 6 controls the electric push rod 7 to start working, and uses the electric push rod 7 to drive the suction component 13 to move upward, and at the same time attracts the baffle 11 and the slide plate 14 to move inward, so that the baffle 11 The slide plate 14 fits well with the fixed plate 201, and the through holes on the surface of the fixed plate 201 are blocked, so as to prevent the medium from leaking out through one side of the shell 2, thereby achieving a sealing effect and reducing the waste of resources. When the baffle 11 moves to the other side, the pressure plate 1101 can be driven to approach the button 12, and the button 12 can be pressed by the pressure plate 1101, so that the alarm 17 can be automatically turned on. The alarm 17 can be used to sound an alarm to remind the user to deal with the leakage of the high-speed solenoid valve in time, thereby expanding the performance of the device.
[0051] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A multi-seal high-speed solenoid valve, comprising a housing (1), an outer shell (2) and a valve body (3), characterized in that: A valve body (3) is fixedly mounted on the bottom of the shell (1), an actuator (4) is fixedly connected to the inside and top of the shell (1), partitions (8) are fixedly mounted on both sides of the shell (1), one side of the partition (8) on one side of the shell (1) is fixedly connected to the shell (2), a fixed plate (201) is fixedly connected to the inside of the shell (2), a suction component (13) is slidably mounted on the inside of the shell (2), a baffle (11) is movably mounted on the inside of the shell (2) on one side of the fixed plate (201) via a first spring (10), a slide plate (14) is movably mounted on the inside of the shell (2) on the other side of the fixed plate (201) via a second spring (15), and a pressure sensor (16) is fixedly mounted on the inside of the shell (2) on the top of the slide plate (14).
2. A multi-seal high-speed solenoid valve according to claim 1, characterized in that: A button (12) is fixedly mounted on one side of a fixing plate (201) inside the housing (2), a pressure plate (1101) is fixedly mounted on the top of the baffle (11), and the pressure plate (1101) is located just on one side of the button (12), and an alarm (17) is fixedly mounted on one end of the housing (2).
3. The multi-seal high-speed solenoid valve according to claim 1, characterized in that: Sealing gaskets (9) are attached to both sides of the interior of the shell (1), and the sealing gaskets (9) are sealed and connected to the partition plate (8).
4. The multi-seal high-speed solenoid valve according to claim 1, characterized in that: The suction component (13) is slidably connected to the inner side of the fixed plate (201), and an electric push rod (7) is fixedly installed on one side of the partition (8) on one side of the shell (1), and the electric push rod (7) extends into the interior of the shell (2) and is fixedly connected to the top of the suction component (13).
5. The multi-seal high-speed solenoid valve according to claim 1, characterized in that: A base (5) is fixedly connected to one side of the shell (1), and the base (5) is fixedly connected to the bottom of the outer shell (2).
6. A multi-seal high-speed solenoid valve according to claim 2, characterized in that: A controller (6) is fixedly connected to one end of the housing (2), and the controller (6) is located on the other side of the alarm (17).
7. The multi-seal high-speed solenoid valve according to claim 1, characterized in that: A through hole is provided on the surface of the fixing plate (201), and the through hole is located just inside the baffle plate (11) and the slide plate (14), and is smaller than the area of the slide plate (14).
8. The multi-seal high-speed solenoid valve according to claim 1, characterized in that: Circular holes are provided on both sides of the outer shell (2), and a circular hole is provided on the surface of the fixing plate (201) on one side of the shell (1), and the two circular holes correspond to each other.
Citation Information
Patent Citations
Electromagnetic valve
CN214384270U